Watts 0274426 Valve 326058-757 Use a manometer to verify

Use a manometer to verify the bypass opens only when the smallest zone is calling

This transducer is an essential component for technicians requiring stable suction or discharge pressure data in demanding HVACR applications

and Payne packaged air conditioning and heat pump units

This F&T trap features a robust stainless steel internal float mechanism and a balanced pressure thermostatic air vent

Watts 0274426 Valve 326058-757 Use a manometer to verifyThe Watts 0274426 (Series 174A) is a heavy duty 3 4" bronze boiler pressure relief valve engineered specifically for high capacity protection in hot water heating systems and domestic supply boilers. Rated for a 33 PSI set pressure with a massive steam discharge capacity of 695,000 BTU hr, this valve is a critical safety component designed to prevent catastrophic over pressurization. It features a rugged bronze body and a stainless steel spring for